Description

The Anderson AR-15/M-16/M4 Complete Bolt and Carrier Group is Nickel Boron coated. The Carrier is made from 8620 steel, and the Bolt is made from 9310 steel and Nickel Boron coated, MPI Tested. The 5.56 Bolt and Bolt Carrier Assembly comes complete. Includes Cam Pin, Firing Pin and Firing Pin Retainer. Used for AR-15 Platform Calibers .223 / 5.56.
Total weight 9.3888 ounces